Listen to Piano Sonata No. 18 in D Major, K. 576: II. Adagio online. Piano Sonata No. 18 in D Major, K. 576: II. Adagio is an English language song and is sung by Carmen Piazzini. Piano Sonata No. 18 in D Major, K. 576: II. Adagio, from the album Quiet Classical Music, was released in the year 2017. The duration of the song is 6:12. Download English songs online from JioSaavn.